1346460080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{126547}}^1$

素因数の和:126586

約数の個数: 80

約数和(自身を含む): 3766068480

約数和(自身を除く): 2419608400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 126547, 253094, 506188, 632735, 885829, 1012376, 1265470, 1771658, 2024752, 2404393, 2530940, 3543316, 4429145, 4808786, 5061880, 7086632, 8858290, 9617572, 10123760, 12021965, 14173264, 16830751, 17716580, 19235144, 24043930, 33661502, 35433160, 38470288, 48087860, 67323004, 70866320, 84153755, 96175720, 134646008, 168307510, 192351440, 269292016, 336615020, 673230040, 1346460080]

約数ペア:

[(1, 1346460080), (2, 673230040), (4, 336615020), (5, 269292016), (7, 192351440), (8, 168307510), (10, 134646008), (14, 96175720), (16, 84153755), (19, 70866320), (20, 67323004), (28, 48087860), (35, 38470288), (38, 35433160), (40, 33661502), (56, 24043930), (70, 19235144), (76, 17716580), (80, 16830751), (95, 14173264), (112, 12021965), (133, 10123760), (140, 9617572), (152, 8858290), (190, 7086632), (266, 5061880), (280, 4808786), (304, 4429145), (380, 3543316), (532, 2530940), (560, 2404393), (665, 2024752), (760, 1771658), (1064, 1265470), (1330, 1012376), (1520, 885829), (2128, 632735), (2660, 506188), (5320, 253094), (10640, 126547)]